
package com.gec.entity;

import lombok.Data;

@Data
public class Stock {
 private String goodsId; // 库存对应的商品
private int layer; // 库存对应的层架
private int num; // 库存数量
 public Stock(String goodsId, int layer, int num) {
  this.goodsId = goodsId;
  this.layer = layer;
  this.num = num;
 }
}